s-net: sqc1045
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| Systre crystallographic geometry file (.cgd) |
Links to this net in other databases
| topcryst |
Topological data
| Vertices per primitive translational unit | 7 |
| Edges per primitive translational unit | 13 |
| Transitivity (vertex,edge) | (5,7) |
| Vertex degrees | {4,3,4,4,4} |
| Vertex coordination sequence | [(4, 6, 18, 42, 78, 128, 186, 250, 332, 418), (3, 6, 15, 36, 59, 100, 159, 211, 284, 374), (4, 10, 20, 38, 68, 108, 158, 220, 292, 374), (4, 12, 32, 62, 102, 152, 210, 278, 356, 442), (4, 12, 22, 54, 102, 142, 202, 278, 346, 434)] |
| Wells’ vertex symbol | [3^2.4.8^2.9, 3.8^2, 8.10^4.12, 6^4.8^2, 6.8^4.12] |
| Systre key | (3, 1, 1, -1, 0, 0, 1, 2, 0, 0, 0, 1, 2, 0, 1, 0, 2, 3, 0, 0, 0, 2, 4, 0, 0, 0, 3, 4, 0, 0, 1, 3, 5, 0, 0, 0, 3, 6, 0, 0, 0, 4, 5, 0, 0, -1, 4, 6, 0, 0, -1, 5, 7, 0, 0, 0, 6, 7, 0, 1, 0, 7, 7, -1, 0, 0) |
Geometric data
Systre equilibrium placement (barycentric embedding) maximising unit cell volume
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.46052 | 1.58879 | 3.55155 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.4 |
| 0.16667 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
Edge end points:
Systre coordinates favouring equal edge-lengths
Spacegroup: Pmmm
Parameters:
| a | b | c | alpha | beta | gamma |
|---|---|---|---|---|---|
| 2.53356 | 1.08803 | 3.45958 | 90.0 | 90.0 | 90.0 |
Vertex positions:
| X-pos | Y-pos | Z-pos |
|---|---|---|
| 0 | 0 | 0.31451 |
| 0.22734 | 0 | 0.5 |
| 0.5 | 0 | 0.5 |
| 0.5 | 0 | 0 |
| 0 | 0 | 0 |
Edge end points:
Hyperbolic sources
h-nets with faithful topology
1 record listed.| Image | h-net name | Orbifold symbol | Transitivity (Vert,Edge,Face) | Vertex Degree | 2D Vertex Symbol |
|---|---|---|---|---|---|
 |
hqc2203 | *222222 | (5,7,2) | {4,3,4,4,4} | {10.10.10.10}{10.3.10}{10.10.3.3... |